| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.72 | 4.377% | $217.8557 | $217.86 | $217.85 | $217.90 |
| Purchase #2 | $241.70 | 5.271% | $254.44 | $254.44 | $254.45 | $254.40 |
| Purchase #3 | $224.25 | 9.787% | $246.1973 | $246.20 | $246.20 | $246.20 |
| Purchase #4 | $9.72 | 13.364% | $11.019 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $99.95 | 11.845% | $111.7891 | $111.79 | $111.80 | $111.80 |
| Purchase #6 | $249.60 | 11.182% | $277.5103 | $277.51 | $277.50 | $277.50 |
| Purchase #7 | $136.53 | 7.158% | $146.3028 | $146.30 | $146.30 | $146.30 |
| 7 purchase totals = | $1,170.47 | $1,265.1142 | $1,265.12 | $1,265.10 | $1,265.10 | |